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Twisted wire cancels the signal field and does not trigger your dog’s receiver collar
Enter & Exit and No Entry or Exit
Value Pricing
You don't need to guess the appropriate stimulus intensity
number of times each sensor has been triggered for any selected time period (day
Duraflex Heavy Duty Dog Door - Wall Mount - X-Large POWER PET® DOORS Twisted wire cancels the signalDuraflex: The Engineered, Draft Free Door for Extra BIG Dogs! At last, a Professionally Engineered Pet Door! Duraflex pet doors represent a major advance in mechanical pet door technology and performance. These premium quality, heavy duty pet doors remain air tight even in hurricane force winds yet easily opened by a puppy. How is that possible? The secret is in the ingenious magnetic closure design. Some conventional pet doors use just a few magnets
